iOS仿支付宝/微信支付键盘输入demo

前段时间公司需要用到类似支付宝/微信支付的键盘输入界面,于是和同事写了一个,可能代码质量不是很高,但是也实现了功能,这里记录一下给广大 好友参考哈...
先给下demo的gitHub地址:(喜欢的话,star下吧)
https://github.com/BrightMoment/D-Y/tree/master/仿微信:支付宝密码输入框/仿微信:支付宝密码输入框
1.先给大家看看截屏(刚玩还不知道怎么加入录屏哈)

Simulator Screen Shot 2016年5月22日 19.27.53.png

2.简单介绍下代码实现
主要是利用了6个textField实现的,每当输入一位数字以后,就刷新6个textField的界面显示...
下面给出核心代码实现:

-(void)allocPasswrod
{
    
    self.backView=[[UIView alloc] initWithFrame:CGRectMake(0, 0,SCREEN_WIDTH,SCREEN_HEIGHT)];
    self.backView.backgroundColor=[UIColor blackColor];
    [self.view addSubview:self.backView];
    self.backView.alpha=0;
    
    UITapGestureRecognizer*singleRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hiddenBackVew)];
    singleRecognizer.numberOfTapsRequired = 1; // 单击
    [self.backView addGestureRecognizer:singleRecognizer];
    
    
    self.PhotoView=[[UIView alloc] initWithFrame:CGRectMake(10,SCREEN_HEIGHT, SCREEN_WIDTH-20, 100)];
    self.PhotoView.backgroundColor=[UIColor whiteColor];
    self.PhotoView.layer.cornerRadius=6;
    self.PhotoView.layer.masksToBounds=YES;
    [self.view addSubview:self.PhotoView];
    
    
    
#pragma 方法写得笨，勿喷
    
    la1= [[UITextField alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-240)/2, 30, 40, 40)];
    la1.textAlignment= NSTextAlignmentCenter;
    la1.textColor=[UIColor blackColor];
    [la1 setSecureTextEntry:YES];
    la1.font=[UIFont systemFontOfSize:14.0f];
    la1.layer.borderWidth=1;
    [la1 setEnabled:NO];
    la1.layer.borderColor=[ColorHUI CGColor];
    [self.PhotoView addSubview:la1];
    
    la2= [[UITextField alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-240)/2+40, 30, 40, 40)];
    la2.textAlignment= NSTextAlignmentCenter;
    la2.textColor=[UIColor blackColor];
    [la2 setSecureTextEntry:YES];
    la2.font=[UIFont systemFontOfSize:14.0f];
    la2.layer.borderWidth=1;
    [la2 setEnabled:NO];
    la2.layer.borderColor=[ColorHUI CGColor];
    [self.PhotoView addSubview:la2];
    
    
    la3= [[UITextField alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-240)/2+80, 30, 40, 40)];
    la3.textAlignment= NSTextAlignmentCenter;
    la3.textColor=[UIColor blackColor];
    [la3 setSecureTextEntry:YES];
    la3.font=[UIFont systemFontOfSize:14.0f];
    la3.layer.borderWidth=1;
    [la3 setEnabled:NO];
    la3.layer.borderColor=[ColorHUI CGColor];
    [self.PhotoView addSubview:la3];
    
    la4= [[UITextField alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-240)/2+120, 30, 40, 40)];
    la4.textAlignment= NSTextAlignmentCenter;
    la4.textColor=[UIColor blackColor];
    [la4 setSecureTextEntry:YES];
    la4.font=[UIFont systemFontOfSize:14.0f];
    la4.layer.borderWidth=1;
    la4.layer.borderColor=[ColorHUI CGColor];
    [la4 setEnabled:NO];
    [self.PhotoView addSubview:la4];
    
    la5= [[UITextField alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-240)/2+160, 30, 40, 40)];
    la5.textAlignment= NSTextAlignmentCenter;
    la5.textColor=[UIColor blackColor];
    [la5 setSecureTextEntry:YES];
    la5.font=[UIFont systemFontOfSize:14.0f];
    la5.layer.borderWidth=1;
    la5.layer.borderColor=[ColorHUI CGColor];
    [la5 setEnabled:NO];
    [self.PhotoView addSubview:la5];
    
    la6= [[UITextField alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-240)/2+200, 30, 40, 40)];
    la6.textAlignment= NSTextAlignmentCenter;
    la6.textColor=[UIColor blackColor];
    [la6 setSecureTextEntry:YES];
    la6.font=[UIFont systemFontOfSize:14.0f];
    la6.layer.borderWidth=1;
    la6.layer.borderColor=[ColorHUI CGColor];
    [la6 setEnabled:NO];
    
    [self.PhotoView addSubview:la6];
    
    
    la3.text=@"";
    la2.text=@"";
    la1.text=@"";
    la4.text=@"";
    la5.text=@"";
    la6.text=@"";
    
    
    
    self.keyBordView=[[UIView alloc] initWithFrame:CGRectMake(0,SCREEN_HEIGHT,SCREEN_WIDTH,200)];
    self.keyBordView.backgroundColor=[UIColor whiteColor];
    [self.view addSubview:self.keyBordView];
    
    
    NSArray * ary =[[NSArray alloc] initWithObjects:@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"0",@"清除",@"x", nil];
    
    for(int i=0;i

3.下面给出我的demo的gitHub地址,有需要的朋友友可以移步看下,喜欢的话给个star,鼓励一下吧...我会继续给大家带来好的demo的
https://github.com/BrightMoment/D-Y/tree/master/仿微信:支付宝密码输入框/仿微信:支付宝密码输入框